MAGNETIC FIELD SENSOR FOR SENSING A MOVEMENT OF A TARGET OBJECT
    3.
    发明公开
    MAGNETIC FIELD SENSOR FOR SENSING A MOVEMENT OF A TARGET OBJECT 审中-公开
    用于感测目标物体运动的磁场传感器

    公开(公告)号:EP3209974A2

    公开(公告)日:2017-08-30

    申请号:EP15853626.8

    申请日:2015-10-13

    IPC分类号: G01D5/16 G01D5/14

    摘要: A magnetic field sensor operates as a motion detector for sensing a movement of a ferromagnetic target object having features. The magnetic field sensor has a plurality of magnetoresistance elements to generate, in a first channel, a feature signal indicative of a proximity of a feature of a ferromagnetic target object and, in a second channel, an edge signal indicative of a proximity of an edge of a feature of a ferromagnetic target object.

    摘要翻译: 磁场传感器用作运动检测器,用于感测具有特征的铁磁目标物体的运动。 磁场传感器具有多个磁阻元件,以在第一通道中生成指示铁磁目标物体的特征的接近度的特征信号,并且在第二通道中生成指示边缘的接近度的边缘信号 的铁磁目标物体的特征。

    INTEGRATED CIRCUIT PACKAGE HAVING A SPLIT LEAD FRAME
    4.
    发明公开
    INTEGRATED CIRCUIT PACKAGE HAVING A SPLIT LEAD FRAME 审中-公开
    INTEGRIERTES SCHALTKREISPAKET MIT GETEILTEM LEITERRAHMEN

    公开(公告)号:EP2817647A1

    公开(公告)日:2014-12-31

    申请号:EP13712040.8

    申请日:2013-03-11

    IPC分类号: G01R33/00 H01L23/495

    摘要: A magnetic field sensor includes a lead frame (310) having a plurality of leads (314, 316), at least two of which have a connection portion (334, 336) and a die attach portion (324, 326). A semiconductor die (340) is attached to the die attach portion of the at least two leads. The sensor further includes at least one wire bond (352) coupled between the die and a first surface (310a) of the lead frame. The die is attached to a second, opposing surface (310b) of the lead frame in a lead on chip configuration. In some embodiments, at least one passive component (360) is attached to the die attach portion of at least two leads.

    摘要翻译: 磁场传感器包括具有多个引线的引线框架,其中至少两个引线具有连接部分和管芯附接部分。 半导体管芯附接到至少两个引线的管芯附接部分。 传感器还包括耦合在管芯和引线框架的第一表面之间的至少一个引线接合。 芯片以引线芯片配置连接到引线框架的第二相对表面。 在一些实施例中,至少一个无源部件附接到至少两个引线的管芯附接部分。

    MAGNETIC FIELD SENSOR FOR SENSING ROTATION OF AN OBJECT
    6.
    发明公开
    MAGNETIC FIELD SENSOR FOR SENSING ROTATION OF AN OBJECT 有权
    磁感应器ZUR ERFASSUNG DER DREHUNG EINES OBJEKTS

    公开(公告)号:EP2823259A1

    公开(公告)日:2015-01-14

    申请号:EP13702526.8

    申请日:2013-01-10

    IPC分类号: G01D5/14 G01R33/07

    摘要: A magnetic field sensor uses an angle sensor to measure and angle of rotation of a target object to which a magnet is attached. The angle sensor in combination with electronics can generate an angle sensor output signal related to a direction of a magnetic field of the magnet. The angle sensor output signal can be compared to thresholds to generate a magnetic field sensor output signal the same as a known true power on state (TPOS) sensor output signal. A corresponding method is also described.

    摘要翻译: 磁场传感器使用角度传感器来测量和附着磁体的目标物体的旋转角度。 与电子装置组合的角度传感器可以产生与磁体的磁场方向相关的角度传感器输出信号。 角度传感器输出信号可以与阈值进行比较,以产生与已知的真电源开启状态(TPOS)传感器输出信号相同的磁场传感器输出信号。 还描述了相应的方法。